How I got a suspended TrueNAS pool back online without replacing a single disk

After a power outage, the TrueNAS SCALE system showed an 11-disk RAIDZ1 pool in a suspended state with multiple drives faulted and one removed. The typical response would be to replace the disks, but the author found a way to get the pool back online without any hardware changes. This approach highlights the importance of understanding the underlying issues rather than immediately resorting to hardware replacement, potentially saving time and resources. It also underscores the value of advanced troubleshooting skills in maintaining data integrity and system reliability.